50727100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 115492608

約数和(自身を除く): 64765508

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 47, 50, 86, 94, 100, 172, 188, 215, 235, 251, 430, 470, 502, 860, 940, 1004, 1075, 1175, 1255, 2021, 2150, 2350, 2510, 4042, 4300, 4700, 5020, 6275, 8084, 10105, 10793, 11797, 12550, 20210, 21586, 23594, 25100, 40420, 43172, 47188, 50525, 53965, 58985, 101050, 107930, 117970, 202100, 215860, 235940, 269825, 294925, 507271, 539650, 589850, 1014542, 1079300, 1179700, 2029084, 2536355, 5072710, 10145420, 12681775, 25363550, 50727100]

約数ペア:

[(1, 50727100), (2, 25363550), (4, 12681775), (5, 10145420), (10, 5072710), (20, 2536355), (25, 2029084), (43, 1179700), (47, 1079300), (50, 1014542), (86, 589850), (94, 539650), (100, 507271), (172, 294925), (188, 269825), (215, 235940), (235, 215860), (251, 202100), (430, 117970), (470, 107930), (502, 101050), (860, 58985), (940, 53965), (1004, 50525), (1075, 47188), (1175, 43172), (1255, 40420), (2021, 25100), (2150, 23594), (2350, 21586), (2510, 20210), (4042, 12550), (4300, 11797), (4700, 10793), (5020, 10105), (6275, 8084)]